content: /*
   * Protocol Buffers - Google's data interchange format
   * Copyright 2014 Google Inc.  All rights reserved.
   * https://developers.google.com/protocol-buffers/
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions are
   * met:
   *
   *     * Redistributions of source code must retain the above copyright
   * notice, this list of conditions and the following disclaimer.
   *     * Redistributions in binary form must reproduce the above
   * copyright notice, this list of conditions and the following disclaimer
   * in the documentation and/or other materials provided with the
   * distribution.
   *     * Neither the name of Google Inc. nor the names of its
   * contributors may be used to endorse or promote products derived from
   * this software without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
   * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
   * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
   * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
   * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
   * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
   * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   */
  
  package com.google.protobuf.jruby;
  
  import org.jruby.Ruby;
  import org.jruby.RubyClass;
  import org.jruby.RubyModule;
  import org.jruby.RubyObject;
  import org.jruby.anno.JRubyClass;
  import org.jruby.anno.JRubyMethod;
  import org.jruby.runtime.ObjectAllocator;
  import org.jruby.runtime.ThreadContext;
  import org.jruby.runtime.builtin.IRubyObject;
  
  @JRubyClass(name = "OneofBuilderContext")
  public class RubyOneofBuilderContext extends RubyObject {
      public static void createRubyOneofBuilderContext(Ruby runtime) {
          RubyModule protobuf = runtime.getClassFromPath("Google::Protobuf");
          RubyModule internal = protobuf.defineModuleUnder("Internal");
          RubyClass cRubyOneofBuidlerContext = internal.defineClassUnder("OneofBuilderContext", runtime.getObject(), new ObjectAllocator() {
              @Override
              public IRubyObject allocate(Ruby ruby, RubyClass rubyClass) {
                  return new RubyOneofBuilderContext(ruby, rubyClass);
              }
          });
          cRubyOneofBuidlerContext.defineAnnotatedMethods(RubyOneofBuilderContext.class);
      }
  
      public RubyOneofBuilderContext(Ruby ruby, RubyClass rubyClass) {
          super(ruby, rubyClass);
      }
  
      @JRubyMethod
      public IRubyObject initialize(ThreadContext context, IRubyObject oneofdef) {
          this.descriptor = (RubyOneofDescriptor) oneofdef;
          this.cFieldDescriptor = (RubyClass) context.runtime.getClassFromPath("Google::Protobuf::FieldDescriptor");
          return this;
      }
  
      @JRubyMethod(required = 3, optional = 1)
      public IRubyObject optional(ThreadContext context, IRubyObject[] args) {
          IRubyObject name = args[0];
          IRubyObject type = args[1];
          IRubyObject number = args[2];
          IRubyObject typeClass = args.length > 3 ? args[3] : context.runtime.getNil();
          RubyFieldDescriptor fieldDescriptor = Utils.msgdefCreateField(context, "optional",
                  name, type, number, typeClass, cFieldDescriptor);
          descriptor.addField(context, fieldDescriptor);
          return this;
      }
  
      private RubyOneofDescriptor descriptor;
      private RubyClass cFieldDescriptor;
  }
  